--- loncom/interface/lonnavmaps.pm	2019/01/16 20:23:37	1.546
+++ loncom/interface/lonnavmaps.pm	2020/03/05 16:45:36	1.549
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.546 2019/01/16 20:23:37 raeburn Exp $
+# $Id: lonnavmaps.pm,v 1.549 2020/03/05 16:45:36 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -592,7 +592,11 @@ sub getLinkForResource {
 	    my $anchor;
 	    if ($res->is_page()) {
 		foreach my $item (@$stack) { if (defined($item)) { $anchor = $item; }  }
-		$anchor=&escape($anchor->shown_symb());
+		if ($anchor->encrypted() && !&advancedUser()) {
+		    $anchor='LC_'.$anchor->id();
+		} else {
+		    $anchor=&escape($anchor->shown_symb());
+		}
 		return ($res->link(),$res->shown_symb(),$anchor);
 	    }
             # in case folder was skipped over as "only sequence"
@@ -1831,7 +1835,7 @@ END
                     }
                 } else {
                     my $deeplink = $navmap->get_mapparam(undef,$mapname,"0.deeplink");
-                    if (($deeplink eq 'absent') || ($deeplink eq 'grades')) {
+                    if ($deeplink =~ /^(absent|grades),/) {
                         if ($userCanSeeHidden) {
                             $args->{'mapUnlisted'} = 1;
                         } else {
@@ -1902,10 +1906,10 @@ END
             }
         }
         # If deep-link parameter is set (and is not set to full) suppress link
-        # unless priviliged user, or calling context is sequence, and parameter
+        # unless privileged user, or calling context is sequence, and parameter
         # set at map level
         if ((!$curRes->deeplink($args->{'caller'})) ||
-            ($curRes->deeplink($args->{'caller'}) eq 'full') || &advancedUser()) {
+            ($curRes->deeplink($args->{'caller'}) =~ /^full,/) || &advancedUser()) {
             $args->{'resource_nolink'} = 0;
         } else {
             $args->{'resource_nolink'} = 1;
@@ -1988,7 +1992,7 @@ END
                     $currentJumpDelta) {
                     # Jam the anchor after the <td> tag;
                     # necessary for valid HTML (which Mozilla requires)
-                    $colHTML =~ s/\>/\>\<a name="curloc" \/\>/;
+                    $colHTML =~ s/\>/\>\<a name="curloc" \>\<\/a\>/;
                     $displayedJumpMarker = 1;
                 }
                 $result .= $colHTML . "\n";
@@ -5149,14 +5153,17 @@ sub slot_control {
 }
 sub deeplink {
     my ($self,$caller) = @_;
-    if ($caller eq 'sequence') {
-        my @deeplink = $self->parmval("deeplink");
-        if ($deeplink[1] eq 'resource') {
-            return $deeplink[0];
+    my $value = $self->parmval("deeplink");
+    if ($value) {
+        my @deeplink = split(/,/,$value);
+        if ($caller eq 'sequence') {
+            if ($deeplink[1] ne 'res') {
+                return;
+            }
         }
-    } else {
-        return $self->parmval("deeplink");
+        return $deeplink[0];
     }
+    return;
 }
 
 # Multiple things need this